Vibratory Disc Mill RS 200 Fast sample homogenization for spectral analysis

Vibratory Disc Mill RS 200

Vibratory Disc Mill RS 200 with carry handle for grinding sets, on wheels (please order grinding set and carry handle insert (if necessary) separately)

20.730.0001

RS 200

220–230 V, 50/60 Hz

other electrical versions available for the same price

Grinding sets RS 200

Selection help

The grinding sets are designed for use under extreme conditions like high sample throughput and high mechanical strain.

A grinding set for the Vibratory Disc Mill RS 200 consists of a grinding jar with disc and lid; the 100 ml and 250 ml jars have an additional grinding ring.

The safe, non-slip attachment of the grinding sets is ensured by an integrated anti-rotation lock on lid and base. These are perfectly sealed with an o-ring.

The document “How to obtain the best results with the Vibratory Disc Mill RS 200” in the Downloads section provides information about optimum grinding jar fillings.

To ensure efficient and contamination-free grinding processes, the grinding sets are available in 5 different materials (no undesired abrasion).

The energy input increases with the density of a material. For pulverizing soft samples, materials with a low to medium density should be used, whereas for hard samples it is better to use high-density materials.

Available materials:

• Hardened steel (density 7.6 g/cm³; hardness ≤ 250 HB, medium abrasion resistance)
  typically used for pulverizing medium-hard to hard and brittle samples.
  
  
• Tungsten carbide (density 14.8 g/cm³; hardness 93.6 HRA; high abrasion resistance)
  used for grinding very hard, brittle sample materials. By using tungsten carbide, contamination of the sample with iron is prevented.
  
  
• Agate (density 2.6 g/cm³; hardness 6.5 – 7 Mohs, low abrasion resistance)
  a highly pure natural material suitable for pulverizing soft to medium-hard or fibrous samples. Due to its low-density agate is suitable for gentle grinding processes with low energy input.
  
  
• Zirconium oxide (density 6.05 g/cm³; hardness 1250 HV, high abrasion resistance)
  ceramic material suitable for pulverizing medium-hard to hard and fibrous samples. It is typically used for heavy-metal-free grinding process.
  
  
• Steel 1.1740 for grinding without heavy-metal contamination (density 7.8 g/cm³; hardness ≤ 255 HB, medium abrasion resistance)
  mainly used for heavy-metal-free grinding of medium-hard to hard and brittle sample materials.

Please note:

The grinding tool material should be harder than the sample. For further information check the “Material Analyses of Equipment & Accessories” document in the Downloads section.

Hardened steel

01.462.0170

50 ml

01.462.0171

100 ml

01.462.0263

250 ml

Tungsten carbide

01.462.0353

50 ml (for up to 1200 min-1)

01.462.0355

250 ml (for up to 1200 min-1)

Agate

01.462.0178

50 ml (only for 700 min-1)

01.462.0179

100 ml (only for 700 min-1)

Zirconium oxide

01.462.0193

50 ml

01.462.0192

100 ml

Steel 1.1740 for grinding without heavy-metal contamination

01.462.0002

50 ml

01.462.0266

250 ml

Accessories RS 200

Carry handle and accessories for RS 200 grinding sets

Selection help

Improved ergonomics: The optional carry handles ensure safe and convenient transport of the jar. For some grinding sets carry handle inserts need to be used together with the carry handles:

Hardened steel, 50 ml -> carry handle insert 02.225.0087
Hardened steel, 100 ml -> no carry handle insert required
Hardened steel, 250 ml -> no carry handle insert required

Tungsten Carbide, 50 ml -> carry handle insert 02.225.0087
Tungsten Carbide, 100 ml -> carry handle insert 02.225.0090
Tungsten Carbide, 250 ml -> no carry handle insert required

Agate, 50 ml -> carry handle insert 02.225.0088
Agate, 100 ml -> no carry handle insert required

Zirconium oxide, 50 ml -> carry handle insert 02.225.0089
Zirconium oxide, 100 ml -> no carry handle insert required

Steel 1.1740, 50 ml -> carry handle insert 02.225.0087
Steel 1.1740, 100 ml -> no carry handle insert required

03.225.0086

Carry handle for all 250 ml grinding sets,

for 100 ml grinding set hardened steel, agate, zirconium oxide, steel 1.1740

and for use with carry handle inserts

02.225.0089

Carry handle insert for 50 ml grinding set zirconium oxide

02.225.0090

Carry handle insert for 100 ml grinding set tungsten carbide

Additional items RS 200

05.114.0075

O-ring for grinding set  50 ml steel

05.114.0069

O-ring for grinding set  50 ml agate and zirconium oxide

05.114.0068

O-ring for grinding set  50 ml tungsten carbide

05.114.0067

O-ring for grinding set 100 ml steel and zirconium oxide, 250 ml tungsten carbide

05.114.0070

O-ring for grinding set 100 ml agate and tungsten carbide

05.114.0076

O-ring for grinding set 250 ml steel